Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-20 and LANDSAT-8 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 12/1/2017
Index Date (NOAA-20) Time (NOAA-20) Lat,Lon (NOAA-20) SZA (NOAA-20 ) Date (LANDSAT-8) Time (LANDSAT-8) Lat,Lon (LANDSAT-8) SZA (LANDSAT-8 ) Distance(km) Time Diff (sec)
1 12/03/2017 06:38:48 -70.23,-103.50 87.75 12/03/2017 06:40:00 -70.19,-103.40 87.79 5.15 72
2 12/03/2017 07:29:26 70.09, 64.04 92.12 12/03/2017 07:29:26 70.08, 64.09 92.11 2.10 0
3 12/03/2017 08:20:02 -69.95,-128.41 88.02 12/03/2017 08:18:56 -69.98,-128.43 87.99 3.34 66
4 12/06/2017 03:02:56 70.14, 130.60 92.54 12/06/2017 03:03:40 70.15, 130.62 92.54 1.49 44
5 12/06/2017 03:53:33 -70.04, -61.91 87.57 12/06/2017 03:53:10 -70.05, -61.89 87.56 1.24 23
6 12/06/2017 04:43:58 69.17, 106.69 91.56 12/06/2017 04:42:50 69.22, 104.62 91.63 81.77 68
7 12/08/2017 22:36:37 70.79,-163.80 93.51 12/08/2017 22:37:45 70.71,-162.11 93.41 62.23 68
8 12/08/2017 23:27:03 -70.10, 4.63 87.19 12/08/2017 23:27:24 -70.12, 4.65 87.18 2.19 21
9 12/09/2017 00:17:42 69.98, 172.14 92.69 12/09/2017 00:16:51 70.00, 172.13 92.71 2.27 51
10 12/11/2017 19:00:33 -70.19, 71.13 86.86 12/11/2017 19:01:38 -70.19, 71.19 86.86 2.13 65
11 12/11/2017 19:51:12 70.08,-121.37 93.04 12/11/2017 19:51:05 70.08,-121.34 93.03 1.34 7
12 12/11/2017 20:41:48 -69.97, 46.14 87.08 12/11/2017 20:40:34 -69.98, 46.16 87.06 1.78 74
13 12/14/2017 15:24:40 70.14, -54.83 93.29 12/14/2017 15:25:18 70.15, -54.80 93.30 1.40 38
14 12/14/2017 16:15:17 -70.02, 112.69 86.83 12/14/2017 16:14:48 -70.05, 112.70 86.80 3.43 29

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 12/1/2017
SNOs_Map_NOAA-20_LANDSAT-8_20171201.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 12/01/2017 in txt file.

Historical Predictions of SNOs between NOAA-20 and LANDSAT-8

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service